# Copyright 2015 Dell Inc.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

from oslo_log import log as logging

from tempest import clients
from tempest.common import credentials_factory as credentials
from tempest.common import identity
from tempest.common import utils
from tempest.common.utils import net_info
from tempest import config
from tempest.lib import exceptions

LOG = logging.getLogger(__name__)
CONF = config.CONF

CONF_FLAVORS = None
CONF_IMAGES = None
CONF_NETWORKS = []
CONF_PRIV_NETWORK_NAME = None
CONF_PUB_NETWORK = None
CONF_PUB_ROUTER = None
CONF_PROJECTS = None
CONF_USERS = None

IS_CINDER = None
IS_GLANCE = None
IS_NEUTRON = None
IS_NOVA = None


def init_conf():
    global CONF_FLAVORS
    global CONF_IMAGES
    global CONF_NETWORKS
    global CONF_PRIV_NETWORK
    global CONF_PRIV_NETWORK_NAME
    global CONF_PUB_NETWORK
    global CONF_PUB_ROUTER
    global CONF_PROJECTS
    global CONF_USERS
    global IS_CINDER
    global IS_GLANCE
    global IS_HEAT
    global IS_NEUTRON
    global IS_NOVA

    IS_CINDER = CONF.service_available.cinder
    IS_GLANCE = CONF.service_available.glance
    IS_NEUTRON = CONF.service_available.neutron
    IS_NOVA = CONF.service_available.nova

    CONF_FLAVORS = [CONF.compute.flavor_ref, CONF.compute.flavor_ref_alt]
    CONF_IMAGES = [CONF.compute.image_ref, CONF.compute.image_ref_alt]
    CONF_PRIV_NETWORK_NAME = CONF.compute.fixed_network_name
    CONF_PUB_NETWORK = CONF.network.public_network_id
    CONF_PUB_ROUTER = CONF.network.public_router_id
    CONF_PROJECTS = [CONF.auth.admin_project_name]
    CONF_USERS = [CONF.auth.admin_username]

    if IS_NEUTRON:
        CONF_PRIV_NETWORK = _get_network_id(CONF.compute.fixed_network_name,
                                            CONF.auth.admin_project_name)
        CONF_NETWORKS = [CONF_PUB_NETWORK, CONF_PRIV_NETWORK]


def _get_network_id(net_name, project_name):
    am = clients.Manager(
        credentials.get_configured_admin_credentials())
    net_cl = am.networks_client
    pr_cl = am.projects_client

    networks = net_cl.list_networks()
    project = identity.get_project_by_name(pr_cl, project_name)
    p_id = project['id']
    n_id = None
    for net in networks['networks']:
        if (net['project_id'] == p_id and net['name'] == net_name):
            n_id = net['id']
            break
    return n_id


class BaseService(object):
    def __init__(self, kwargs):
        self.client = None
        for key, value in kwargs.items():
            setattr(self, key, value)

        self.tenant_filter = {}
        if hasattr(self, 'tenant_id'):
            self.tenant_filter['project_id'] = self.tenant_id

    def _filter_by_tenant_id(self, item_list):
        if (item_list is None or
                not item_list or
                not hasattr(self, 'tenant_id') or
                self.tenant_id is None or
                'tenant_id' not in item_list[0]):
            return item_list

        return [item for item in item_list
                if item['tenant_id'] == self.tenant_id]

    def list(self):
        pass

    def delete(self):
        pass

    def dry_run(self):
        pass

    def save_state(self):
        pass

    def run(self):
        try:
            if self.is_dry_run:
                self.dry_run()
            elif self.is_save_state:
                self.save_state()
            else:
                self.delete()
        except exceptions.NotImplemented as exc:
            # Many OpenStack services use extensions logic to implement the
            # features or resources. Tempest cleanup tries to clean up the test
            # resources without having much logic of extensions checks etc.
            # If any of the extension is missing then, service will return
            # NotImplemented error.
            msg = ("Got NotImplemented error in %s, full exception: %s" %
                   (str(self.__class__), str(exc)))
            LOG.exception(msg)
            self.got_exceptions.append(exc)


class SnapshotService(BaseService):

    def __init__(self, manager, **kwargs):
        super(SnapshotService, self).__init__(kwargs)
        self.client = manager.snapshots_client_latest

    def list(self):
        client = self.client
        snaps = client.list_snapshots()['snapshots']
        if not self.is_save_state:
            # recreate list removing saved snapshots
            snaps = [snap for snap in snaps if snap['id']
                     not in self.saved_state_json['snapshots'].keys()]
        LOG.debug("List count, %s Snapshots", len(snaps))
        return snaps

    def delete(self):
        snaps = self.list()
        client = self.client
        for snap in snaps:
            try:
                client.delete_snapshot(snap['id'])
            except Exception:
                LOG.exception("Delete Snapshot %s exception.", snap['id'])

    def dry_run(self):
        snaps = self.list()
        self.data['snapshots'] = snaps

    def save_state(self):
        snaps = self.list()
        self.data['snapshots'] = {}
        for snap in snaps:
            self.data['snapshots'][snap['id']] = snap['name']


class ServerService(BaseService):
    def __init__(self, manager, **kwargs):
        super(ServerService, self).__init__(kwargs)
        self.client = manager.servers_client
        self.server_groups_client = manager.server_groups_client

    def list(self):
        client = self.client
        servers_body = client.list_servers()
        servers = servers_body['servers']
        if not self.is_save_state:
            # recreate list removing saved servers
            servers = [server for server in servers if server['id']
                       not in self.saved_state_json['servers'].keys()]
        LOG.debug("List count, %s Servers", len(servers))
        return servers

    def delete(self):
        client = self.client
        servers = self.list()
        for server in servers:
            try:
                client.delete_server(server['id'])
            except Exception:
                LOG.exception("Delete Server %s exception.", server['id'])

    def dry_run(self):
        servers = self.list()
        self.data['servers'] = servers

    def save_state(self):
        servers = self.list()
        self.data['servers'] = {}
        for server in servers:
            self.data['servers'][server['id']] = server['name']


class ServerGroupService(ServerService):

    def list(self):
        client = self.server_groups_client
        sgs = client.list_server_groups()['server_groups']
        if not self.is_save_state:
            # recreate list removing saved server_groups
            sgs = [sg for sg in sgs if sg['id']
                   not in self.saved_state_json['server_groups'].keys()]
        LOG.debug("List count, %s Server Groups", len(sgs))
        return sgs

    def delete(self):
        client = self.server_groups_client
        sgs = self.list()
        for sg in sgs:
            try:
                client.delete_server_group(sg['id'])
            except Exception:
                LOG.exception("Delete Server Group %s exception.", sg['id'])

    def dry_run(self):
        sgs = self.list()
        self.data['server_groups'] = sgs

    def save_state(self):
        sgs = self.list()
        self.data['server_groups'] = {}
        for sg in sgs:
            self.data['server_groups'][sg['id']] = sg['name']


class KeyPairService(BaseService):
    def __init__(self, manager, **kwargs):
        super(KeyPairService, self).__init__(kwargs)
        self.client = manager.keypairs_client

    def list(self):
        client = self.client
        keypairs = client.list_keypairs()['keypairs']
        if not self.is_save_state:
            # recreate list removing saved keypairs
            keypairs = [keypair for keypair in keypairs
                        if keypair['keypair']['name']
                        not in self.saved_state_json['keypairs'].keys()]
        LOG.debug("List count, %s Keypairs", len(keypairs))
        return keypairs

    def delete(self):
        client = self.client
        keypairs = self.list()
        for k in keypairs:
            name = k['keypair']['name']
            try:
                client.delete_keypair(name)
            except Exception:
                LOG.exception("Delete Keypair %s exception.", name)

    def dry_run(self):
        keypairs = self.list()
        self.data['keypairs'] = keypairs

    def save_state(self):
        keypairs = self.list()
        self.data['keypairs'] = {}
        for keypair in keypairs:
            keypair = keypair['keypair']
            self.data['keypairs'][keypair['name']] = keypair


class VolumeService(BaseService):
    def __init__(self, manager, **kwargs):
        super(VolumeService, self).__init__(kwargs)
        self.client = manager.volumes_client_latest

    def list(self):
        client = self.client
        vols = client.list_volumes()['volumes']
        if not self.is_save_state:
            # recreate list removing saved volumes
            vols = [vol for vol in vols if vol['id']
                    not in self.saved_state_json['volumes'].keys()]
        LOG.debug("List count, %s Volumes", len(vols))
        return vols

    def delete(self):
        client = self.client
        vols = self.list()
        for v in vols:
            try:
                client.delete_volume(v['id'])
            except Exception:
                LOG.exception("Delete Volume %s exception.", v['id'])

    def dry_run(self):
        vols = self.list()
        self.data['volumes'] = vols

    def save_state(self):
        vols = self.list()
        self.data['volumes'] = {}
        for vol in vols:
            self.data['volumes'][vol['id']] = vol['name']


class VolumeQuotaService(BaseService):
    def __init__(self, manager, **kwargs):
        super(VolumeQuotaService, self).__init__(kwargs)
        self.client = manager.volume_quotas_client_latest

    def delete(self):
        client = self.client
        try:
            client.delete_quota_set(self.project_id)
        except Exception:
            LOG.exception("Delete Volume Quotas exception for 'project %s'.",
                          self.project_id)

    def dry_run(self):
        quotas = self.client.show_quota_set(
            self.project_id, params={'usage': True})['quota_set']
        self.data['volume_quotas'] = quotas


class NovaQuotaService(BaseService):
    def __init__(self, manager, **kwargs):
        super(NovaQuotaService, self).__init__(kwargs)
        self.client = manager.quotas_client
        self.limits_client = manager.limits_client

    def delete(self):
        client = self.client
        try:
            client.delete_quota_set(self.project_id)
        except Exception:
            LOG.exception("Delete Quotas exception for 'project %s'.",
                          self.project_id)

    def dry_run(self):
        client = self.limits_client
        quotas = client.show_limits()['limits']
        self.data['compute_quotas'] = quotas['absolute']


# Begin network service classes
class BaseNetworkService(BaseService):
    def __init__(self, manager, **kwargs):
        super(BaseNetworkService, self).__init__(kwargs)
        self.networks_client = manager.networks_client
        self.subnets_client = manager.subnets_client
        self.ports_client = manager.ports_client
        self.floating_ips_client = manager.floating_ips_client
        self.metering_labels_client = manager.metering_labels_client
        self.metering_label_rules_client = manager.metering_label_rules_client
        self.security_groups_client = manager.security_groups_client
        self.routers_client = manager.routers_client
        self.subnetpools_client = manager.subnetpools_client

    def _filter_by_conf_networks(self, item_list):
        if not item_list or not all(('network_id' in i for i in item_list)):
            return item_list

        return [item for item in item_list if item['network_id']
                not in CONF_NETWORKS]


class NetworkService(BaseNetworkService):

    def list(self):
        client = self.networks_client
        networks = client.list_networks(**self.tenant_filter)
        networks = networks['networks']

        if not self.is_save_state:
            # recreate list removing saved networks
            networks = [network for network in networks if network['id']
                        not in self.saved_state_json['networks'].keys()]
        # filter out networks declared in tempest.conf
        if self.is_preserve:
            networks = [network for network in networks
                        if network['id'] not in CONF_NETWORKS]
        LOG.debug("List count, %s Networks", networks)
        return networks

    def delete(self):
        client = self.networks_client
        networks = self.list()
        for n in networks:
            try:
                client.delete_network(n['id'])
            except Exception:
                LOG.exception("Delete Network %s exception.", n['id'])

    def dry_run(self):
        networks = self.list()
        self.data['networks'] = networks

    def save_state(self):
        networks = self.list()
        self.data['networks'] = {}
        for network in networks:
            self.data['networks'][network['id']] = network


class NetworkFloatingIpService(BaseNetworkService):

    def list(self):
        client = self.floating_ips_client
        flips = client.list_floatingips(**self.tenant_filter)
        flips = flips['floatingips']

        if not self.is_save_state:
            # recreate list removing saved flips
            flips = [flip for flip in flips if flip['id']
                     not in self.saved_state_json['floatingips'].keys()]
        LOG.debug("List count, %s Network Floating IPs", len(flips))
        return flips

    def delete(self):
        client = self.floating_ips_client
        flips = self.list()
        for flip in flips:
            try:
                client.delete_floatingip(flip['id'])
            except Exception:
                LOG.exception("Delete Network Floating IP %s exception.",
                              flip['id'])

    def dry_run(self):
        flips = self.list()
        self.data['floatingips'] = flips

    def save_state(self):
        flips = self.list()
        self.data['floatingips'] = {}
        for flip in flips:
            self.data['floatingips'][flip['id']] = flip


class NetworkRouterService(BaseNetworkService):

    def list(self):
        client = self.routers_client
        routers = client.list_routers(**self.tenant_filter)
        routers = routers['routers']

        if not self.is_save_state:
            # recreate list removing saved routers
            routers = [router for router in routers if router['id']
                       not in self.saved_state_json['routers'].keys()]
        if self.is_preserve:
            routers = [router for router in routers
                       if router['id'] != CONF_PUB_ROUTER]

        LOG.debug("List count, %s Routers", len(routers))
        return routers

    def delete(self):
        client = self.routers_client
        ports_client = self.ports_client
        routers = self.list()
        for router in routers:
            rid = router['id']
            ports = [port for port
                     in ports_client.list_ports(device_id=rid)['ports']
                     if net_info.is_router_interface_port(port)]
            for port in ports:
                try:
                    client.remove_router_interface(rid, port_id=port['id'])
                except Exception:
                    LOG.exception("Delete Router Interface exception for "
                                  "'port %s' of 'router %s'.", port['id'], rid)
            try:
                client.delete_router(rid)
            except Exception:
                LOG.exception("Delete Router %s exception.", rid)

    def dry_run(self):
        routers = self.list()
        self.data['routers'] = routers

    def save_state(self):
        routers = self.list()
        self.data['routers'] = {}
        for router in routers:
            self.data['routers'][router['id']] = router['name']


class NetworkMeteringLabelRuleService(NetworkService):

    def list(self):
        client = self.metering_label_rules_client
        rules = client.list_metering_label_rules()
        rules = rules['metering_label_rules']
        rules = self._filter_by_tenant_id(rules)

        if not self.is_save_state:
            saved_rules = self.saved_state_json['metering_label_rules'].keys()
            # recreate list removing saved rules
            rules = [rule for rule in rules if rule['id'] not in saved_rules]
        LOG.debug("List count, %s Metering Label Rules", len(rules))
        return rules

    def delete(self):
        client = self.metering_label_rules_client
        rules = self.list()
        for rule in rules:
            try:
                client.delete_metering_label_rule(rule['id'])
            except Exception:
                LOG.exception("Delete Metering Label Rule %s exception.",
                              rule['id'])

    def dry_run(self):
        rules = self.list()
        self.data['metering_label_rules'] = rules

    def save_state(self):
        rules = self.list()
        self.data['metering_label_rules'] = {}
        for rule in rules:
            self.data['metering_label_rules'][rule['id']] = rule


class NetworkMeteringLabelService(BaseNetworkService):

    def list(self):
        client = self.metering_labels_client
        labels = client.list_metering_labels()
        labels = labels['metering_labels']
        labels = self._filter_by_tenant_id(labels)

        if not self.is_save_state:
            # recreate list removing saved labels
            labels = [label for label in labels if label['id']
                      not in self.saved_state_json['metering_labels'].keys()]
        LOG.debug("List count, %s Metering Labels", len(labels))
        return labels

    def delete(self):
        client = self.metering_labels_client
        labels = self.list()
        for label in labels:
            try:
                client.delete_metering_label(label['id'])
            except Exception:
                LOG.exception("Delete Metering Label %s exception.",
                              label['id'])

    def dry_run(self):
        labels = self.list()
        self.data['metering_labels'] = labels

    def save_state(self):
        labels = self.list()
        self.data['metering_labels'] = {}
        for label in labels:
            self.data['metering_labels'][label['id']] = label['name']


class NetworkPortService(BaseNetworkService):

    def list(self):
        client = self.ports_client
        ports = [port for port in
                 client.list_ports(**self.tenant_filter)['ports']
                 if port["device_owner"] == "" or
                 port["device_owner"].startswith("compute:")]

        if not self.is_save_state:
            # recreate list removing saved ports
            ports = [port for port in ports if port['id']
                     not in self.saved_state_json['ports'].keys()]
        if self.is_preserve:
            ports = self._filter_by_conf_networks(ports)

        LOG.debug("List count, %s Ports", len(ports))
        return ports

    def delete(self):
        client = self.ports_client
        ports = self.list()
        for port in ports:
            try:
                client.delete_port(port['id'])
            except Exception:
                LOG.exception("Delete Port %s exception.", port['id'])

    def dry_run(self):
        ports = self.list()
        self.data['ports'] = ports

    def save_state(self):
        ports = self.list()
        self.data['ports'] = {}
        for port in ports:
            self.data['ports'][port['id']] = port['name']


class NetworkSecGroupService(BaseNetworkService):
    def list(self):
        client = self.security_groups_client
        filter = self.tenant_filter
        # cannot delete default sec group so never show it.
        secgroups = [secgroup for secgroup in
                     client.list_security_groups(**filter)['security_groups']
                     if secgroup['name'] != 'default']

        if not self.is_save_state:
            # recreate list removing saved security_groups
            secgroups = [secgroup for secgroup in secgroups if secgroup['id']
                         not in self.saved_state_json['security_groups'].keys()
                         ]
        if self.is_preserve:
            secgroups = [secgroup for secgroup in secgroups
                         if secgroup['security_group_rules'][0]['project_id']
                         not in CONF_PROJECTS]
        LOG.debug("List count, %s security_groups", len(secgroups))
        return secgroups

    def delete(self):
        client = self.security_groups_client
        secgroups = self.list()
        for secgroup in secgroups:
            try:
                client.delete_security_group(secgroup['id'])
            except Exception:
                LOG.exception("Delete security_group %s exception.",
                              secgroup['id'])

    def dry_run(self):
        secgroups = self.list()
        self.data['security_groups'] = secgroups

    def save_state(self):
        secgroups = self.list()
        self.data['security_groups'] = {}
        for secgroup in secgroups:
            self.data['security_groups'][secgroup['id']] = secgroup['name']


class NetworkSubnetService(BaseNetworkService):

    def list(self):
        client = self.subnets_client
        subnets = client.list_subnets(**self.tenant_filter)
        subnets = subnets['subnets']
        if not self.is_save_state:
            # recreate list removing saved subnets
            subnets = [subnet for subnet in subnets if subnet['id']
                       not in self.saved_state_json['subnets'].keys()]
        if self.is_preserve:
            subnets = self._filter_by_conf_networks(subnets)
        LOG.debug("List count, %s Subnets", len(subnets))
        return subnets

    def delete(self):
        client = self.subnets_client
        subnets = self.list()
        for subnet in subnets:
            try:
                client.delete_subnet(subnet['id'])
            except Exception:
                LOG.exception("Delete Subnet %s exception.", subnet['id'])

    def dry_run(self):
        subnets = self.list()
        self.data['subnets'] = subnets

    def save_state(self):
        subnets = self.list()
        self.data['subnets'] = {}
        for subnet in subnets:
            self.data['subnets'][subnet['id']] = subnet['name']


class NetworkSubnetPoolsService(BaseNetworkService):

    def list(self):
        client = self.subnetpools_client
        pools = client.list_subnetpools(**self.tenant_filter)['subnetpools']
        if not self.is_save_state:
            # recreate list removing saved subnet pools
            pools = [pool for pool in pools if pool['id']
                     not in self.saved_state_json['subnetpools'].keys()]
        if self.is_preserve:
            pools = [pool for pool in pools if pool['project_id']
                     not in CONF_PROJECTS]
        LOG.debug("List count, %s Subnet Pools", len(pools))
        return pools

    def delete(self):
        client = self.subnetpools_client
        pools = self.list()
        for pool in pools:
            try:
                client.delete_subnetpool(pool['id'])
            except Exception:
                LOG.exception("Delete Subnet Pool %s exception.", pool['id'])

    def dry_run(self):
        pools = self.list()
        self.data['subnetpools'] = pools

    def save_state(self):
        pools = self.list()
        self.data['subnetpools'] = {}
        for pool in pools:
            self.data['subnetpools'][pool['id']] = pool['name']


# begin global services
class FlavorService(BaseService):
    def __init__(self, manager, **kwargs):
        super(FlavorService, self).__init__(kwargs)
        self.client = manager.flavors_client

    def list(self):
        client = self.client
        flavors = client.list_flavors({"is_public": None})['flavors']
        if not self.is_save_state:
            # recreate list removing saved flavors
            flavors = [flavor for flavor in flavors if flavor['id']
                       not in self.saved_state_json['flavors'].keys()]

        if self.is_preserve:
            flavors = [flavor for flavor in flavors
                       if flavor['id'] not in CONF_FLAVORS]
        LOG.debug("List count, %s Flavors after reconcile", len(flavors))
        return flavors

    def delete(self):
        client = self.client
        flavors = self.list()
        for flavor in flavors:
            try:
                client.delete_flavor(flavor['id'])
            except Exception:
                LOG.exception("Delete Flavor %s exception.", flavor['id'])

    def dry_run(self):
        flavors = self.list()
        self.data['flavors'] = flavors

    def save_state(self):
        flavors = self.list()
        self.data['flavors'] = {}
        for flavor in flavors:
            self.data['flavors'][flavor['id']] = flavor['name']


class ImageService(BaseService):
    def __init__(self, manager, **kwargs):
        super(ImageService, self).__init__(kwargs)
        self.client = manager.image_client_v2

    def list(self):
        client = self.client
        images = client.list_images(params={"all_tenants": True})['images']
        if not self.is_save_state:
            images = [image for image in images if image['id']
                      not in self.saved_state_json['images'].keys()]
        if self.is_preserve:
            images = [image for image in images
                      if image['id'] not in CONF_IMAGES]
        LOG.debug("List count, %s Images after reconcile", len(images))
        return images

    def delete(self):
        client = self.client
        images = self.list()
        for image in images:
            try:
                client.delete_image(image['id'])
            except Exception:
                LOG.exception("Delete Image %s exception.", image['id'])

    def dry_run(self):
        images = self.list()
        self.data['images'] = images

    def save_state(self):
        self.data['images'] = {}
        images = self.list()
        for image in images:
            self.data['images'][image['id']] = image['name']


class UserService(BaseService):

    def __init__(self, manager, **kwargs):
        super(UserService, self).__init__(kwargs)
        self.client = manager.users_v3_client

    def list(self):
        users = self.client.list_users()['users']

        if not self.is_save_state:
            users = [user for user in users if user['id']
                     not in self.saved_state_json['users'].keys()]

        if self.is_preserve:
            users = [user for user in users if user['name']
                     not in CONF_USERS]

        elif not self.is_save_state:  # Never delete admin user
            users = [user for user in users if user['name'] !=
                     CONF.auth.admin_username]

        LOG.debug("List count, %s Users after reconcile", len(users))
        return users

    def delete(self):
        users = self.list()
        for user in users:
            try:
                self.client.delete_user(user['id'])
            except Exception:
                LOG.exception("Delete User %s exception.", user['id'])

    def dry_run(self):
        users = self.list()
        self.data['users'] = users

    def save_state(self):
        users = self.list()
        self.data['users'] = {}
        for user in users:
            self.data['users'][user['id']] = user['name']


class RoleService(BaseService):

    def __init__(self, manager, **kwargs):
        super(RoleService, self).__init__(kwargs)
        self.client = manager.roles_v3_client

    def list(self):
        try:
            roles = self.client.list_roles()['roles']
            # reconcile roles with saved state and never list admin role
            if not self.is_save_state:
                roles = [role for role in roles if
                         (role['id'] not in
                          self.saved_state_json['roles'].keys() and
                          role['name'] != CONF.identity.admin_role)]
                LOG.debug("List count, %s Roles after reconcile", len(roles))
            return roles
        except Exception:
            LOG.exception("Cannot retrieve Roles.")
            return []

    def delete(self):
        roles = self.list()
        for role in roles:
            try:
                self.client.delete_role(role['id'])
            except Exception:
                LOG.exception("Delete Role %s exception.", role['id'])

    def dry_run(self):
        roles = self.list()
        self.data['roles'] = roles

    def save_state(self):
        roles = self.list()
        self.data['roles'] = {}
        for role in roles:
            self.data['roles'][role['id']] = role['name']


class ProjectService(BaseService):

    def __init__(self, manager, **kwargs):
        super(ProjectService, self).__init__(kwargs)
        self.client = manager.projects_client

    def list(self):
        projects = self.client.list_projects()['projects']
        if not self.is_save_state:
            project_ids = self.saved_state_json['projects']
            projects = [project
                        for project in projects
                        if (project['id'] not in project_ids and
                            project['name'] != CONF.auth.admin_project_name)]

        if self.is_preserve:
            projects = [project
                        for project in projects
                        if project['name'] not in CONF_PROJECTS]

        LOG.debug("List count, %s Projects after reconcile", len(projects))
        return projects

    def delete(self):
        projects = self.list()
        for project in projects:
            try:
                self.client.delete_project(project['id'])
            except Exception:
                LOG.exception("Delete project %s exception.", project['id'])

    def dry_run(self):
        projects = self.list()
        self.data['projects'] = projects

    def save_state(self):
        projects = self.list()
        self.data['projects'] = {}
        for project in projects:
            self.data['projects'][project['id']] = project['name']


class DomainService(BaseService):

    def __init__(self, manager, **kwargs):
        super(DomainService, self).__init__(kwargs)
        self.client = manager.domains_client

    def list(self):
        client = self.client
        domains = client.list_domains()['domains']
        if not self.is_save_state:
            domains = [domain for domain in domains if domain['id']
                       not in self.saved_state_json['domains'].keys()]

        LOG.debug("List count, %s Domains after reconcile", len(domains))
        return domains

    def delete(self):
        client = self.client
        domains = self.list()
        for domain in domains:
            try:
                client.update_domain(domain['id'], enabled=False)
                client.delete_domain(domain['id'])
            except Exception:
                LOG.exception("Delete Domain %s exception.", domain['id'])

    def dry_run(self):
        domains = self.list()
        self.data['domains'] = domains

    def save_state(self):
        domains = self.list()
        self.data['domains'] = {}
        for domain in domains:
            self.data['domains'][domain['id']] = domain['name']


def get_project_cleanup_services():
    project_services = []
    # TODO(gmann): Tempest should provide some plugin hook for cleanup
    # script extension to plugin tests also.
    if IS_NOVA:
        project_services.append(ServerService)
        project_services.append(KeyPairService)
        project_services.append(ServerGroupService)
        project_services.append(NovaQuotaService)
    if IS_NEUTRON:
        project_services.append(NetworkFloatingIpService)
        if utils.is_extension_enabled('metering', 'network'):
            project_services.append(NetworkMeteringLabelRuleService)
            project_services.append(NetworkMeteringLabelService)
        project_services.append(NetworkRouterService)
        project_services.append(NetworkPortService)
        project_services.append(NetworkSubnetService)
        project_services.append(NetworkService)
        project_services.append(NetworkSecGroupService)
        project_services.append(NetworkSubnetPoolsService)
    if IS_CINDER:
        project_services.append(SnapshotService)
        project_services.append(VolumeService)
        project_services.append(VolumeQuotaService)
    return project_services


def get_global_cleanup_services():
    global_services = []
    if IS_NOVA:
        global_services.append(FlavorService)
    if IS_GLANCE:
        global_services.append(ImageService)
    global_services.append(UserService)
    global_services.append(ProjectService)
    global_services.append(DomainService)
    global_services.append(RoleService)
    return global_services
